Best O2 Fitness Apps

232+ iOS apps curated and reviewed

4.4 avg rating
20 free apps
Updated June 2026

Out of 232+ o2 fitness apps on iOS, 20 are free and the rest sit in the paid tier. This page sorts them so you can compare both sides before you commit.

Top Picks for O2 Fitness

PRSNL Training#2

PRSNL Training by O2 HOLDINGS, LLC

Strong Contender
💪 Health & Fitness
4.7(21 ratings)
Free
PRSNL Training screenshot 1
PRSNL Training screenshot 2
PRSNL Training screenshot 3
PRSNL Training screenshot 4
PRSNL Training screenshot 5
PRSNL Training screenshot 6

Access personalized workout programs and track your fitness journey. Monitor workouts, nutrition, habits, and results with guidance from a dedicated coach. Connect wearable devices for comprehensive health tracking.

More O2 Fitness apps to explore

4
O2Fit - Diet & Calorie Counter
O2Fit - Diet & Calorie Counter
O2Fit - Diet & Calorie Counter
Weight, fitness & workout
Free

This app helps you manage your diet and fitness by calculating your daily calorie needs, tracking your macronutrients, and offering personalized meal plans. It also includes a step counter, water tracker, and a library of workout guides to support your health goals.

Smart Calorie CounterStep CounterBody Analysis
💪 Health & Fitness
(358)
free
5
SoyO2
SoyO2
SoyO2
by O2 CENTRO WELLNESS SL
Free

This app helps you maximize your fitness facility's services for both indoor and outdoor training. It offers personalized training plans, engaging challenges, and smart reminders for group activities. Track your progress, calories, heart rate, and activity levels by connecting various health devices.

Personalized training plansIndividual and community challengesLeaderboards and badges
💪 Health & Fitness
(20)
ad-supported
6
MyFitnessPal: Calorie Counter
MyFitnessPal: Calorie Counter
MyFitnessPal: Calorie Counter
Food, Fitness & Weight Tracker
Free

This AI-powered app helps you achieve your health and fitness goals by tracking calories, macros, and water intake. It offers a comprehensive food database, workout logging, personalized goals, and meal planning to monitor your progress.

AI Food TrackerCalorie and Macro TrackingWater Intake Monitoring
💪 Health & Fitness
(2.3M)
free with in-app purchases
7
EōS Fitness
EōS Fitness
EōS Fitness
by Fitness Alliance LLC
Free

Monitor workouts, track progress, and achieve fitness goals with this comprehensive health and fitness application. It offers personalized training plans, motivational challenges, and class scheduling to enhance your fitness journey.

Workout TrackingPersonalized Training PlansActivity Level Milestones
💪 Health & Fitness
(4.3K)
free
8
Camp Gladiator
Camp Gladiator
Camp Gladiator
Outdoor Group Fitness
Free

Participate in award-winning outdoor group fitness classes led by certified personal trainers. Designed for all fitness levels, this app offers fun, challenging workouts to help you achieve your goals with motivation and accountability. New classes start every 5 minutes, ensuring a convenient option for everyone.

Award-winning group fitness classesCertified personal trainersSuitable for all fitness levels
💪 Health & Fitness
(12K)
free with in-app purchases
9
Google Health (Fitbit)
Google Health (Fitbit)
Google Health (Fitbit)
Activity, Sleep & Nutrition
Free

Monitor your activity, sleep, nutrition, and stress levels to gain a comprehensive view of your well-being. Set goals, track progress, and access guided workouts and mindfulness sessions to improve your health journey.

Activity tracking (steps, distance, heart rate)Sleep monitoring and analysisNutrition and water intake logging
💪 Health & Fitness
(674K)
free with in-app purchases
10
Map My Fitness Workout Tracker
Map My Fitness Workout Tracker
Map My Fitness Workout Tracker
Daily Exercise & Gym Training
Free

Track all your physical activities, from gym workouts to yoga, and monitor progress with detailed stats. Plan personalized routines, access exercise videos, and sync with wearables and other health apps. Achieve your fitness goals with community support and advanced insights.

Log over 600 activitiesTrack distance, pace, calories, heart rateGPS tracking for outdoor sessions
💪 Health & Fitness
(77K)
free with in-app purchases
11
Motosumo – Fitness & Cycling
Motosumo – Fitness & Cycling
Motosumo – Fitness & Cycling
Your Complete Workout Solution
Free

This app offers a comprehensive fitness solution, combining smart indoor cycling with diverse workouts like yoga, pilates, and strength training. It transforms any stationary bike into a smart device, tracking key metrics in real-time. Enjoy live and on-demand classes led by expert instructors within a global fitness community.

Smart indoor cycling trackingLive and on-demand classesYoga, pilates, and strength training
💪 Health & Fitness
(311)
free with in-app purchases
12
Trainwell: Personal Training
Trainwell: Personal Training
Trainwell: Personal Training
Expert advice, custom workouts
Free

Receive personalized workout plans and step-by-step guidance from a certified personal trainer. Adapt your fitness routine to your goals, schedule, and any injuries, with the flexibility to train anywhere, anytime.

1-on-1 certified personal trainerPersonalized workout plansAdaptive workouts
💪 Health & Fitness
(5.3K)
free with in-app purchases
13
Squad Hour 2
Squad Hour 2
Squad Hour 2
by Perfect Gym Solutions Sp. z o.o.
Free
💪 Health & Fitness
(0)
14
AllYou - Fitness App For Women
AllYou - Fitness App For Women
AllYou - Fitness App For Women
Home & Gym Workouts
Free

Get fit with personalized workout plans and nutrition tips tailored specifically for women. Track your progress, set goals, and stay motivated on your fitness journey. Download now and start achieving your fitness goals!

💪 Health & Fitness
(63)
15
Hearty : Heart Rate,Stress, BP
Hearty : Heart Rate,Stress, BP
Hearty : Heart Rate,Stress, BP
Blood Pressure, Sleep & SpO2
Free

This app uses AI and your device's camera to monitor vital health metrics like heart rate, blood pressure, and stress levels. It provides detailed visual insights and personalized analysis to help you understand your well-being. Integrates with Apple Health for comprehensive tracking.

AI health analysisCamera pulse measurementBlood pressure tracking
💪 Health & Fitness
(7.5K)
free with in-app purchases
16
GymBook ・ Strength Training
GymBook ・ Strength Training
GymBook ・ Strength Training
Workout Planner・Logger・Tracker
Free

Create, log, and analyze your gym workouts with this comprehensive fitness app. It offers custom exercise creation, detailed logging, and insightful performance analytics with interactive graphs. Track progress, sync data, and time your rests efficiently.

Create custom workouts and exercisesLog sets, weight, and repsTrack workout progress with graphs
💪 Health & Fitness
(2.4K)
free with in-app purchases
17
New Image Fitness & Workouts
New Image Fitness & Workouts
New Image Fitness & Workouts
HIIT, Circuits, Yoga, Classes
Free

Access a wide range of fitness routines, from HIIT to yoga, designed for all levels and equipment availability. Follow expert trainers, customize your sessions with playlists, and track your progress. This app supports various fitness machines and offers equipment-free options.

Workouts for all fitness levelsMachine-specific and no-equipment routinesExpert trainer guidance
💪 Health & Fitness
(29)
free with in-app purchases
18
Octane Fitness
Octane Fitness
Octane Fitness
by Octane Fitness
Free

This intelligent fitness app provides customized workouts tailored to your specific goals, from weight loss to athletic performance. It connects wirelessly to compatible equipment and offers guided routines, HIIT options, and progress tracking. Instructional videos ensure proper form for a more effective and motivating exercise experience.

Goal-based routinesCustomized workoutsHIIT options (MMA, 30:30)
💪 Health & Fitness
(119)
free
19
Blood Oxygen App
Blood Oxygen App
Blood Oxygen App
SpO2 Level Monitor・Heart Rate
Free

Monitor blood oxygen levels and heart rate using your phone's camera or by syncing with your Apple Watch. Track vital signs, share data with your doctor, and access curated health articles. Includes breathing exercises and sleep reports.

Blood oxygen monitoringHeart rate estimation via cameraApple Watch sync
🏥 Medical
(31K)
freemium
20
Mi Fitness (Xiaomi Wear Lite)
Mi Fitness (Xiaomi Wear Lite)
Mi Fitness (Xiaomi Wear Lite)
by Beijing Xiaomi Co., Ltd
Free

Track your health and fitness data by connecting to compatible smartwatches and smartbands. Monitor workouts, sleep patterns, and key health indicators. Enjoy convenient payments and voice assistant access directly from your wearable.

Workout tracking with route mappingHealth monitoring (heart rate, sleep, stress)Sleep analysis and personalized reports
💪 Health & Fitness
(1.7M)
free with in-app purchases

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